Asgore, Spike, and the assembled princesses all stare in shock at the gaping hole in the ceiling. Sans shrugs again and laughs.
"ha ha! you should see the looks on your faces! it's hilarious!" He cracks up. Suddenly, a strange mishmash creature appears next to him.
"I know! Simply priceless!" Discord laughs along with him. The princesses frown at their newest guest, and Twilight approaches him.
"You didn't have anything to do with this, did you Discord?!" She interrogates him.
"Of course not. I'm reformed, remember? I would never do such a thing." The draconnequis replies.
"Uh-huh." Twilight sarcastically says back. "Why are you here?"
"To laugh at your misfortune. I'm the spirit of chaos. You can't have chaos like this happen and NOT have me show up."
"Do you know who did it?"
"Of course I do. I passed them on my way in."
"who was it?!" Sans demands. "where are they?!"
Discord smirks. "I can't just tell you that. It would spoil the fun. I can say that two of them are a pair of conponies that my dear friend Princess Twilight are familiar with." He grows a red and white mustache and spawns a blue and white striped shirt.
"The Flim Flam Brothers?" Twilight responds.
"Precisely."
"How could we even track them?"
"I don't know. Maybe with that letter over there." He stretches his arm across the room and points down at the paper. "Have a dog sniff it or something. I've got to go."
"Wait! You can't just-" Twilight is cut off by Discord's leaving. "go yet."
"he's gone you know." Sans says.
"I know. What does that letter say?"
"doesn't matter. probably has some demands or something on it."
"Well, Applejack has a dog who can sniff them out for you. Winona's the best sniffer in-"
"i've already got some people in mind."
"-Ponyville."
~Monsterville~
A small group of dog monsters were gathered around one of the tables in their home, known appropriately as the Doghouse. They were attempting to play Poker, but to no avail.
"How am I supposed to play cards if I can't see what's on them?" The black faced dog, Doggo, exclaims.
"Why did you agree to play?" The mustachioed dog, Dogamy, replies. His wife, Dogaressa, nods in agreement.
"You didn't expect me to sit over there alone, did you?"
"Doggo, quit complaining." Dogaressa snaps at him.
"Fine. I'll go play solitaire then."
"That requires cards too."
"Yup." The large armored dog, Greater Dog, says. His smaller counterpart, Lesser Dog, nods in agreement. The tiny white dog just rolls around on the floor. Suddenly, Sans teleports into the middle of the room, directly in front of Doggo. Doggo runs into him.
"What the? Who's there?"
"sup doggo. guess you still can't see things that aren't moving, huh?"
"No thanks to you."
"i told you it was an accident. anyways, i need your help. frisk was kidnapped."
"What?" Doggo replies.
"No!" The dog couple say in unison.
"Who?" Greater Dog asks.
"The human." Lesser Dog tells him.
"No!"
"i know. i'll take you to twilight's castle and we can start there. hold tight." The dogs all hold hands. Sans grabs Doggo's shoulder and teleports the group into the conference room of Twilight's castle. The princesses and Asgore had all left, but Spike was left to clean.
"What's that smell?" Doggo asks.
"Smells metally." Greater Dog responds.
"I think you mean metallic." Lesser Dog corrects his big friend's grammar.
"It seems like it goes that way." Dogamy says, pointing east.
"And that way." Dogaressa adds, pointing south.
"Bark!" The little white dog yelps as he points toward the north.
"alright. dogi, go south." Dogamy and Dogaressa salute and exit the room. "greater and lesser dogs, go east." Lesser Dog nods, and leads his big partner out. "Doggo, take that little dog and go north."
"What little dog? I don't see-" Doggo is interrupted by the dog jumping into his crossed arms. "You annoying little..." He grumbles as he leaves the hall.
"What are you going to do?" Spike asks.
"wait for them to get back." Sans responds as he lounges back in a chair.
~Later~
Sans is awoken by the small white dog licking and slobbering on his face. He sits up to see not only the Canine Unit, but King Asgore, Undyne, and Frisk.
"hey kid. how'd you get back so soon?" He asks groggily.
"They just... let me go for some reason. It seemed like they just sorta, opened the claw while they were moving and I got out."
"We found her along the northern path." Doggo reports. "The little white dog said there were big hoofprints in the ground, but I didn't see anything."
"There was nothing to the south." Dogamy says.
"The smell vanished at the edge of town." Dogaressa says.
"Nothing to the east either. No smell past town." Lesser Dog reports.
"Undyne, could you go north with 01 and 02 to check for any trace of the kidnappers." Asgore asks.
"Of course, Your Highness." Undyne bows, then leaves the hall.
"We'll be going too." Dogamy says. "It's almost Greater Dog's bedtime." The dogs wave goodbye, and all help with supporting the weight of a very sleepy Greater Dog.
"well. i'm sure we'll be seein more of them kidnappers soon. they'll notice that their prize has disappeared."
"We'll just have to be prepared for anything."
"that's right kid. what is it that you say when things get tough?"
"Stay Determined."